Admin: Gameserver-Einstellungen, Docker-Hosts und Image-Update im Admin-Bereich

Die Karte Docker-Hosts zeigt den freien Speicher unter /var/lib/docker, per SSH
mit df gemessen und eine Minute zwischengespeichert. Unter 20 GB wird die
Zeile rot.

.env.example

@@ -52,6 +52,9 @@ CS2_PORT_RANGE_END=27115
 # Gemeinsames Volume für die Spieldateien (~60 GB), damit nicht jedes Match neu herunterlädt
 CS2_DOCKER_VOLUME=cs2-mapveto-gamefiles
 CS2_DOCKER_EXTRA_ARGS=
+# Optional: mehrere Docker-Hosts als JSON-Liste (eine Zeile). Leer = nur CS2_PUBLIC_HOST/DOCKER_HOST.
+# Einrichtung pro Host: bash deploy/docker-host-einrichten.sh <ssh-ziel>
+# CS2_DOCKER_HOSTS=[{"name":"host1","dockerHost":"ssh://cs2@192.168.178.111","publicHost":"192.168.178.111","portStart":27100,"portEnd":27139}]
 CS2_START_TIMEOUT_MINUTES=20
 DOCKER_BIN=docker
 

README.md

@@ -236,6 +236,24 @@ Voraussetzungen:
 
 Container heißen `cs2mv-<matchId>` und tragen das Label `cs2-mapveto=1`. Stoppen bedeutet `docker rm -f`.
 
+### Mehrere Docker-Hosts
+
+Mit `CS2_DOCKER_HOSTS` verteilt die Anwendung Matches auf mehrere Docker-Hosts. Jedes neue Match läuft auf dem Host mit den meisten freien Ports. Der Host bleibt im Match gespeichert, Status, Konfiguration und Stopp gehen immer an denselben Host.
+
+1. Jeden Host einrichten (SSH-Schlüssel, Docker, Volume, Image):
+
+   ```bash
+   bash deploy/docker-host-einrichten.sh cs2@192.168.178.111
+   ```
+
+2. Die Hosts in der `.env` eintragen, als JSON-Liste in einer Zeile:
+
+   ```
+   CS2_DOCKER_HOSTS=[{"name":"host1","dockerHost":"ssh://cs2@192.168.178.111","publicHost":"192.168.178.111","portStart":27100,"portEnd":27139},{"name":"host2","dockerHost":"ssh://cs2@192.168.178.112","publicHost":"192.168.178.112","portStart":27100,"portEnd":27139}]
+   ```
+
+Jeder Host braucht eigene Spieldateien (rund 60 bis 90 GB). Die Ports müssen auf jedem Host frei sein.
+
 ### Option B: Vorhandene Server (`SERVER_ADAPTER=static`)
 
 Für selbst betriebene, dauerhaft laufende CS2-Server:

client/src/pages/AdminPage.jsx

@@ -26,6 +26,7 @@ const storeToken = (t) => {
 export default function AdminPage() {
   const [token, setToken] = useState(getToken);
   const [matches, setMatches] = useState(null);
+  const [hosts, setHosts] = useState([]);
   const [error, setError] = useState(null);
   const [notice, setNotice] = useState(null);
   const [busy, setBusy] = useState(null);
@@ -42,6 +43,7 @@ export default function AdminPage() {
     try {
       const res = await api('/admin/matches', { token });
       setMatches(res.matches);
+      setHosts(res.hosts ?? []);
       setError(null);
     } catch (err) {
       if (err.status === 401) {
@@ -98,9 +100,12 @@ export default function AdminPage() {
         <button className={`admin-tab ${tab === 'settings' ? 'is-active' : ''}`} onClick={() => setTab('settings')}>Einstellungen</button>
       </nav>
 
+      {tab === 'settings' && token && <ServerSettingsPanel token={token} setNotice={setNotice} />}
+      {tab === 'settings' && token && <DockerHostsPanel token={token} setNotice={setNotice} />}
       {tab === 'settings' && token && <NotificationSettings token={token} setNotice={setNotice} />}
       {notice && <div className={`toast toast-${notice.tone}`} role="status">{notice.text}</div>}
       {error && <div className="alert alert-error">{error}</div>}
+      {tab === 'matches' && <HostUsage hosts={hosts} />}
       {tab === 'matches' && matches === null && !error && <p className="muted">Lade Matches …</p>}
       {tab === 'matches' && matches && matches.length === 0 && <p className="muted">Noch keine Matches.</p>}
 
@@ -271,6 +276,9 @@ function MatchAdminCard({ m, run, busy, token, reload, setNotice }) {
     </button>
   );
   const hasNext = m.series.some((s) => s.number === m.currentMapNumber + 1);
+  const current = m.series.find((s) => s.number === m.currentMapNumber);
+  const configured = m.server?.status === 'configured';
+  const paused = !!m.server?.paused;
 
   return (
     <section className={`panel admin-card status-${m.status}`}>
@@ -283,6 +291,22 @@ function MatchAdminCard({ m, run, busy, token, reload, setNotice }) {
             {m.modeLabel}, {FORMAT_LABEL[m.format]} · {m.statusLabel} · <span className={`tone-${server.tone}`}>{server.text}</span>
             {m.format !== 'bo1' && <> · Serie {m.seriesScore.A}:{m.seriesScore.B}</>}
           </div>
+          {m.status === 'live' && current && (
+            <div className="admin-live">
+              <span>Map {current.number}: {current.name}</span>
+              <strong>{current.score.A} : {current.score.B}</strong>
+              {current.live?.roundsPlayed != null && <span className="muted">Runde {current.live.roundsPlayed + 1}</span>}
+            </div>
+          )}
+          {m.server?.address && m.server.status !== 'stopped' && (
+            <div className="admin-address">
+              <span><span className="muted">Server</span> <code>{m.server.address.host}:{m.server.address.port}</code></span>
+              {m.server.address.tvPort && (
+                <span><span className="muted">CSTV</span> <code>{m.server.address.host}:{m.server.address.tvPort}</code></span>
+              )}
+            </div>
+          )}
+          {paused && <span className="admin-badge is-paused">Pausiert</span>}
         </div>
         <button className="link-btn" onClick={() => setOpen(!open)}>{open ? 'Weniger' : 'Details'}</button>
       </div>
@@ -291,8 +315,8 @@ function MatchAdminCard({ m, run, busy, token, reload, setNotice }) {
         <Link className="btn btn-sm" to={`/m/${id}`}>Ansehen</Link>
         {m.status === 'lobby' && btn('Veto starten', { path: '/veto/start' }, 'btn-primary')}
         {(m.server?.status === 'configured') && btn('Aufwärmphase beenden', { path: '/server/warmup-end' })}
-        {(m.server?.status === 'configured') && btn('Pausieren', { path: '/server/pause', confirm: 'Match pausieren?' })}
-        {(m.server?.status === 'configured') && btn('Fortsetzen', { path: '/server/resume' })}
+        {configured && !paused && btn('Pausieren', { path: '/server/pause', confirm: 'Match pausieren?' }, 'btn-warn')}
+        {configured && paused && btn('Fortsetzen', { path: '/server/resume' }, 'btn-primary')}
         {(m.server?.status === 'configured') && hasNext && btn('Nächste Map', { path: '/series/next' })}
         {m.server && ['start_failed', 'failed', 'stopped', 'config_failed', 'ready'].includes(m.server.status) && !closed &&
           btn('Server neu starten / wiederholen', { path: '/server/retry' })}
@@ -375,3 +399,290 @@ function MatchAdminCard({ m, run, busy, token, reload, setNotice }) {
     </section>
   );
 }
+/** Auslastung der Docker-Hosts: wie viele Gameserver läuft auf welchem Host, mit Liste der Matches. */
+function HostUsage({ hosts }) {
+  if (hosts.length === 0) return null;
+  return (
+    <section className="host-usage">
+      <h2>Docker-Hosts</h2>
+      <div className="host-grid">
+        {hosts.map((h) => {
+          const percent = h.total ? Math.round((h.used / h.total) * 100) : 0;
+          return (
+            <div key={h.name} className={`host-card ${percent >= 90 ? 'is-full' : ''}`}>
+              <div className="host-head">
+                <strong>{h.name}</strong>
+                <span className="muted small">{h.publicHost}</span>
+                <span className="host-count">{h.used} / {h.total} belegt</span>
+              </div>
+              <div className="host-bar" role="progressbar" aria-valuenow={percent} aria-valuemin={0} aria-valuemax={100}>
+                <span style={{ width: `${percent}%` }} />
+              </div>
+              {h.disk && (
+                <div className={`host-disk ${h.disk.freeBytes < 20e9 ? 'is-low' : ''}`}>
+                  Speicher: {gb(h.disk.freeBytes)} frei von {gb(h.disk.totalBytes)}
+                </div>
+              )}
+              {h.matches.length === 0 ? (
+                <p className="muted small">Keine Gameserver</p>
+              ) : (
+                <ul className="host-matches">
+                  {h.matches.map((m) => <li key={m.id}>{m.title} <span className="muted small">{m.status}</span></li>)}
+                </ul>
+              )}
+            </div>
+          );
+        })}
+      </div>
+    </section>
+  );
+}
+function gb(bytes) {
+  return `${Math.round(bytes / 1e9)} GB`;
+}
+const SETTING_GROUPS = [
+  { key: 'match', title: 'Match-Regeln' },
+  { key: 'tv', title: 'CSTV' },
+  { key: 'times', title: 'Zeiten' },
+];
+
+const toInput = (field, value) => (field.type === 'commands' ? value.join('; ') : value);
+const shownDefault = (field) => {
+  if (field.type === 'bool') return field.default ? 'an' : 'aus';
+  if (field.type === 'commands') return field.default.length ? field.default.join('; ') : 'keine';
+  return field.default;
+};
+
+/** Gameserver-Einstellungen: Vorgaben aus der .env, im Admin-Bereich änderbar. */
+function ServerSettingsPanel({ token, setNotice }) {
+  const [fields, setFields] = useState(null);
+  const [values, setValues] = useState({});
+  const [busy, setBusy] = useState(false);
+
+  const apply = (list) => {
+    setFields(list);
+    setValues(Object.fromEntries(list.map((f) => [f.key, toInput(f, f.value)])));
+  };
+
+  useEffect(() => {
+    api('/admin/server-settings', { token })
+      .then((res) => apply(res.fields))
+      .catch((err) => setNotice({ tone: 'error', text: err.message }));
+  }, [token, setNotice]);
+
+  if (!fields) return null;
+  const changedKeys = fields.filter((f) => String(values[f.key]) !== String(toInput(f, f.value))).map((f) => f.key);
+
+  const save = async () => {
+    setBusy(true);
+    try {
+      const body = Object.fromEntries(changedKeys.map((key) => {
+        const field = fields.find((f) => f.key === key);
+        return [key, field.type === 'int' ? Number(values[key]) : values[key]];
+      }));
+      const res = await api('/admin/server-settings', { method: 'PUT', body: { values: body }, token });
+      apply(res.fields);
+      const parts = ['Einstellungen gespeichert'];
+      if (res.live.updated) parts.push(`${res.live.updated} laufende${res.live.updated === 1 ? 'r' : ''} Server aktualisiert`);
+      if (res.live.failed.length) parts.push(`${res.live.failed.length} Server nicht erreichbar`);
+      setNotice({ tone: res.live.failed.length ? 'error' : 'ok', text: parts.join(' · ') });
+    } catch (err) {
+      setNotice({ tone: 'error', text: err.message });
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const input = (f) => {
+    if (f.type === 'bool') {
+      return (
+        <label className="admin-check">
+          <input type="checkbox" checked={!!values[f.key]} onChange={(e) => setValues({ ...values, [f.key]: e.target.checked })} />
+          {f.label}
+        </label>
+      );
+    }
+    return (
+      <label className="setting-field">
+        <span>{f.label}</span>
+        {f.type === 'commands' ? (
+          <textarea rows={2} value={values[f.key]} placeholder="z. B. mp_freezetime 15; sv_alltalk 0"
+            onChange={(e) => setValues({ ...values, [f.key]: e.target.value })} />
+        ) : (
+          <input type="number" min={f.min} max={f.max} value={values[f.key]}
+            onChange={(e) => setValues({ ...values, [f.key]: e.target.value })} />
+        )}
+      </label>
+    );
+  };
+
+  return (
+    <section className="admin-settings">
+      <h2>Gameserver</h2>
+      <p className="small muted">
+        Markierte Werte (live) gehen beim Speichern sofort an alle laufenden Server. Die übrigen gelten für neue Server und Vetos.
+      </p>
+      {SETTING_GROUPS.map((g) => (
+        <div key={g.key} className="setting-group">
+          <h3>{g.title}</h3>
+          <div className="setting-grid">
+            {fields.filter((f) => f.group === g.key).map((f) => (
+              <div key={f.key} className="setting-item">
+                {input(f)}
+                <div className="small muted">
+                  {f.live && <span className="setting-live">live</span>}
+                  {f.overridden ? `Vorgabe aus .env: ${shownDefault(f)}` : 'Vorgabe aus .env'}
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      ))}
+      <div className="admin-actions">
+        <button className="btn btn-sm btn-primary" onClick={save} disabled={busy || changedKeys.length === 0}>Speichern</button>
+        {changedKeys.length > 0 && (
+          <button className="btn btn-sm" disabled={busy} onClick={() => apply(fields)}>Verwerfen</button>
+        )}
+      </div>
+    </section>
+  );
+}
+
+const EMPTY_HOST = { name: '', dockerHost: 'ssh://', publicHost: '', portStart: 27100, portEnd: 27139, volume: 'cs2-mapveto-gamefiles' };
+const HOST_COLUMNS = [
+  { key: 'name', label: 'Name', placeholder: 'host1' },
+  { key: 'dockerHost', label: 'Docker-Ziel', placeholder: 'ssh://server@192.168.178.45' },
+  { key: 'publicHost', label: 'Adresse für Spieler', placeholder: '192.168.178.45' },
+  { key: 'portStart', label: 'Port von', type: 'number' },
+  { key: 'portEnd', label: 'Port bis', type: 'number' },
+  { key: 'volume', label: 'Volume', placeholder: 'cs2-mapveto-gamefiles' },
+];
+
+/** Docker-Hosts verwalten und das CS2-Image auf allen Hosts gleichzeitig aktualisieren. */
+function DockerHostsPanel({ token, setNotice }) {
+  const [data, setData] = useState(null);
+  const [rows, setRows] = useState([]);
+  const [busy, setBusy] = useState(false);
+
+  const apply = useCallback((res) => {
+    setData(res);
+    setRows(res.hosts.map((h) => ({ ...EMPTY_HOST, ...h, dockerHost: h.dockerHost ?? '' })));
+  }, []);
+
+  const load = useCallback(() => api('/admin/docker-hosts', { token }), [token]);
+
+  useEffect(() => {
+    load().then(apply).catch((err) => setNotice({ tone: 'error', text: err.message }));
+  }, [load, apply, setNotice]);
+
+  // Während das Image lädt, alle 3 Sekunden den Stand holen (ohne die bearbeiteten Zeilen zu überschreiben)
+  const pulling = !!data?.pull?.running;
+  useEffect(() => {
+    if (!pulling) return undefined;
+    const timer = setInterval(() => {
+      load().then((res) => setData((d) => ({ ...d, pull: res.pull }))).catch(() => {});
+    }, 3000);
+    return () => clearInterval(timer);
+  }, [pulling, load]);
+
+  if (!data) return null;
+  if (!data.editable) return null;
+
+  const original = JSON.stringify(data.hosts.map((h) => ({ ...EMPTY_HOST, ...h, dockerHost: h.dockerHost ?? '' })));
+  const dirty = JSON.stringify(rows) !== original;
+  const setCell = (i, key, value) => setRows(rows.map((r, j) => (j === i ? { ...r, [key]: value } : r)));
+
+  const run = async (fn, success) => {
+    setBusy(true);
+    try {
+      const res = await fn();
+      apply(res);
+      if (success) setNotice({ tone: 'ok', text: success });
+    } catch (err) {
+      setNotice({ tone: 'error', text: err.message });
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const save = () => run(() => api('/admin/docker-hosts', {
+    method: 'PUT',
+    token,
+    body: {
+      hosts: rows.map((r) => ({
+        name: r.name.trim(),
+        dockerHost: r.dockerHost.trim() || null,
+        publicHost: r.publicHost.trim(),
+        ...(r.rconHost && r.rconHost !== r.publicHost ? { rconHost: r.rconHost } : {}),
+        portStart: Number(r.portStart),
+        portEnd: Number(r.portEnd),
+        volume: r.volume.trim() || undefined,
+      })),
+    },
+  }), 'Docker-Hosts gespeichert');
+
+  const reset = () => {
+    if (!window.confirm('Hosts aus der .env verwenden? Die hier gespeicherte Liste wird gelöscht.')) return;
+    run(() => api('/admin/docker-hosts', { method: 'DELETE', token }), 'Hosts aus der .env aktiv');
+  };
+
+  const pull = () => {
+    if (!window.confirm(`Image ${data.image} auf allen Hosts neu laden? Laufende Server laufen weiter.`)) return;
+    run(() => api('/admin/docker-hosts/pull', { method: 'POST', token }));
+  };
+
+  return (
+    <section className="admin-settings">
+      <h2>Docker-Hosts</h2>
+      <p className="small muted">
+        {data.overridden ? 'Diese Liste ist im Admin-Bereich gespeichert und ersetzt CS2_DOCKER_HOSTS aus der .env.' : 'Aktuell gilt die Liste aus der .env.'}
+        {' '}Hosts mit laufenden Servern lassen sich erst nach dem Stoppen entfernen.
+      </p>
+      <div className="host-edit">
+        {rows.map((r, i) => (
+          <div key={i} className="host-edit-row">
+            {HOST_COLUMNS.map((c) => (
+              <label key={c.key} className={`setting-field host-col-${c.key}`}>
+                <span>{c.label}</span>
+                <input type={c.type ?? 'text'} value={r[c.key] ?? ''} placeholder={c.placeholder}
+                  onChange={(e) => setCell(i, c.key, e.target.value)} />
+              </label>
+            ))}
+            <button className="link-btn danger" disabled={busy || rows.length === 1}
+              onClick={() => setRows(rows.filter((_, j) => j !== i))}>Entfernen</button>
+          </div>
+        ))}
+      </div>
+      <div className="admin-actions">
+        <button className="btn btn-sm" disabled={busy} onClick={() => setRows([...rows, { ...EMPTY_HOST }])}>Host hinzufügen</button>
+        <button className="btn btn-sm btn-primary" disabled={busy || !dirty} onClick={save}>Hosts speichern</button>
+        {dirty && <button className="btn btn-sm" disabled={busy} onClick={() => apply(data)}>Verwerfen</button>}
+        {data.overridden && <button className="btn btn-sm btn-ghost" disabled={busy} onClick={reset}>Liste aus .env verwenden</button>}
+      </div>
+
+      <h3>Image aktualisieren</h3>
+      <p className="small muted">
+        Lädt <code>{data.image}</code> auf allen Hosts gleichzeitig neu. Laufende Server laufen weiter, neue Server starten mit dem neuen Image.
+      </p>
+      <div className="admin-actions">
+        <button className="btn btn-sm btn-primary" disabled={busy || pulling || dirty} onClick={pull}>
+          {pulling ? 'Wird aktualisiert …' : 'Auf allen Hosts aktualisieren'}
+        </button>
+      </div>
+      {data.pull?.results?.length > 0 && (
+        <ul className="pull-results">
+          {data.pull.results.map((r) => (
+            <li key={r.name} className={`pull-${r.state}`}>
+              <strong>{r.name}</strong>
+              <span>{r.state === 'running' ? 'lädt …' : r.state === 'ok' ? 'aktuell' : 'fehlgeschlagen'}</span>
+              {r.message && <code className="small">{r.message}</code>}
+            </li>
+          ))}
+          {data.pull.finishedAt && (
+            <li className="small muted">Zuletzt fertig: {new Date(data.pull.finishedAt).toLocaleString('de-DE')}</li>
+          )}
+        </ul>
+      )}
+    </section>
+  );
+}

client/src/pages/MatchPage.jsx

@@ -127,7 +127,7 @@ export default function MatchPage() {
 
       {viewer.role === 'public' && <PublicNotice />}
 
-      <div className={`match-grid ${state.status !== 'lobby' && viewer.role !== 'public' ? 'stage-wide' : ''}`}>
+      <div className={`match-grid ${state.status !== 'lobby' ? 'stage-wide' : ''}`}>
         <TeamCard team={state.teams.A} side="A" {...ctx} />
         <section className="stage">
           <Stage {...ctx} />
@@ -156,8 +156,8 @@ function describeViewer(viewer, teams) {
 
 function Stage(ctx) {
   const { state, isOrg, act, busy } = ctx;
-  if (state.viewer.role === 'public') {
-    return <div className="stage-note"><h2>{state.statusLabel}</h2><p className="muted">Details sehen nur Teilnehmer.</p></div>;
+  if (state.viewer.role === 'public' && state.status === 'lobby') {
+    return <div className="stage-note"><h2>{state.statusLabel}</h2><p className="muted">Das Veto und der Spielstand erscheinen hier, sobald das Match startet.</p></div>;
   }
   if (state.status === 'lobby') {
     const { A, B } = state.teams;
@@ -230,8 +230,8 @@ function MapPoolPreview({ maps }) {
 function PublicNotice() {
   return (
     <div className="alert">
-      Du siehst diese Lobby ohne Zugang. Spieler treten über den Einladungslink ihres Teams bei,
-      Zuschauer über den Zuschauerlink. Beides bekommst du vom Organisator.
+      Du siehst dieses Match ohne Zugang. Veto, Serienstand und Ergebnisse sind öffentlich.
+      Teamdetails und Verbindungsdaten gibt es nur für Teilnehmer.
     </div>
   );
 }

client/src/pages/Overview.jsx

@@ -4,6 +4,7 @@ import { api } from '../lib/api.js';
 import { FORMAT_LABEL, serverLabel, timeAgo } from '../lib/labels.js';
 import { getAccess } from '../lib/session.js';
 import { useOverview } from '../lib/useMatch.js';
+import MapImage from '../components/MapImage.jsx';
 
 const GROUPS = [
   { key: 'open', title: 'Offen', empty: 'Keine offenen Lobbys. Erstelle ein Match, um zu starten.' },
@@ -32,7 +33,11 @@ export default function Overview() {
             return (
               <section key={g.key} className={`group group-${g.key}`}>
                 <h2>{g.title} <span className="count">{list.length}</span></h2>
-                {list.length === 0 ? <p className="muted small">{g.empty}</p> : (
+                {list.length === 0 ? <p className="muted small">{g.empty}</p> : g.key === 'running' ? (
+                  <div className="run-grid">
+                    {list.map((m) => <RunningCard key={m.id} match={m} />)}
+                  </div>
+                ) : (
                   <ul className="match-list">
                     {list.map((m) => <MatchRow key={m.id} match={m} />)}
                   </ul>
@@ -79,6 +84,34 @@ function MatchRow({ match: m }) {
   );
 }
 
+/** Karte für ein laufendes Match: Map als Hintergrund, Stand groß, Serie und Status darunter. */
+function RunningCard({ match: m }) {
+  const server = serverLabel(m.server);
+  const map = m.currentMap;
+  const live = map && !map.finished;
+  const bo1 = m.format === 'bo1';
+  return (
+    <Link to={`/m/${m.id}`} className={`run-card ${live ? 'is-live' : ''}`} style={{ '--map': map?.color ?? '#3a4150' }}>
+      {map?.image && <MapImage map={{ image: map.image, color: map.color, name: map.name }} className="run-art" />}
+      <div className="run-top">
+        <span className="run-mode">{m.modeLabel}, {FORMAT_LABEL[m.format]}</span>
+        {live ? <span className="live-badge run-live">Live</span> : <span className={`run-status tone-${server.tone}`}>{m.statusLabel}</span>}
+      </div>
+      <div className="run-teams">
+        <span className="run-team a">{m.teamA}</span>
+        <span className="run-score">
+          {map ? <>{map.score.A}<i>:</i>{map.score.B}</> : <i className="run-vs">vs.</i>}
+        </span>
+        <span className="run-team b">{m.teamB}</span>
+      </div>
+      <div className="run-foot">
+        <span>{map ? `Map ${map.number}: ${map.name}` : 'Veto läuft'}</span>
+        {!bo1 && m.seriesScore && <span className="run-series">Serie {m.seriesScore.A}:{m.seriesScore.B}</span>}
+      </div>
+    </Link>
+  );
+}
+
 function CodeEntry() {
   const [code, setCode] = useState('');
   const [error, setError] = useState(null);

client/src/styles.css

@@ -529,3 +529,63 @@ input:focus, select:focus { border-color: var(--link); outline: none; }
 .turn-seconds { min-width: 3ch; text-align: right; color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
 .turn-timer.is-low .turn-bar span { background: var(--error); }
 .turn-timer.is-low .turn-seconds { color: var(--error); font-weight: 600; }
+.admin-live { display: flex; gap: 10px; align-items: baseline; margin-top: 4px; font-size: .9rem; }
+.admin-live strong { font-variant-numeric: tabular-nums; }
+.admin-badge { display: inline-block; margin-top: 6px; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; }
+.admin-badge.is-paused { background: color-mix(in srgb, var(--pending) 22%, transparent); color: var(--pending); border: 1px solid var(--pending); }
+.btn-warn { border-color: var(--pending); color: var(--pending); }
+/* Laufende Matches in der Übersicht */
+.run-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
+.run-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; min-height: 190px; padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); color: var(--text); text-decoration: none; overflow: hidden; isolation: isolate; transition: transform .15s ease, border-color .15s ease; }
+.run-card:hover { transform: translateY(-2px); border-color: var(--map); }
+.run-card.is-live { box-shadow: inset 3px 0 0 var(--brand-red); }
+.run-art { position: absolute; inset: 0; z-index: -1; opacity: .28; }
+.run-art::after { background: linear-gradient(180deg, rgba(0,0,0,.2), rgba(0,0,0,.92)); }
+.run-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: .8rem; color: var(--muted); }
+.run-live { animation: run-pulse 1.6s ease-in-out infinite; }
+@keyframes run-pulse { 50% { opacity: .55; } }
+.run-status { font-weight: 600; }
+.run-teams { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; text-align: center; }
+.run-team { font: 700 1.25rem var(--display); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.run-team.a { color: var(--team-a); text-align: right; }
+.run-team.b { color: var(--team-b); text-align: left; }
+.run-score { font: 700 2.25rem var(--display); font-variant-numeric: tabular-nums; }
+.run-score i { font-style: normal; color: var(--muted); padding: 0 4px; }
+.run-vs { font-size: 1rem; color: var(--muted); font-style: normal; }
+.run-foot { display: flex; justify-content: space-between; gap: 8px; font-size: .875rem; color: var(--muted); }
+.run-series { font-variant-numeric: tabular-nums; }
+.host-usage { margin-bottom: 20px; }
+.host-usage h2 { font-size: 1.1rem; margin: 0 0 10px; }
+.host-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
+.host-card { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); padding: 12px 14px; }
+.host-card.is-full { border-color: var(--pending); }
+.host-head { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; margin-bottom: 8px; }
+.host-count { margin-left: auto; font-variant-numeric: tabular-nums; font-size: .875rem; }
+.host-bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; margin-bottom: 8px; }
+.host-bar span { display: block; height: 100%; background: var(--primary); transition: width .3s ease; }
+.host-card.is-full .host-bar span { background: var(--pending); }
+.host-matches { list-style: none; margin: 0; padding: 0; font-size: .9rem; }
+.host-matches li { padding: 3px 0; border-top: 1px solid var(--line); }
+.host-disk { font-size: .85rem; color: var(--muted); margin: -2px 0 8px; font-variant-numeric: tabular-nums; }
+.host-disk.is-low { color: var(--error); font-weight: 600; }
+.admin-address { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 8px; font-size: .85rem; }
+.admin-address code { font: 500 .85rem ui-monospace, SFMono-Regular, Consolas, monospace; padding: 1px 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
+.admin-settings h3 { margin: 16px 0 8px; font-size: .95rem; }
+.setting-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px 20px; }
+.setting-item { display: flex; flex-direction: column; gap: 4px; }
+.setting-field { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; }
+.setting-field input, .setting-field textarea { width: 100%; box-sizing: border-box; font: inherit; color: var(--text); background: var(--bg, transparent); border: 1px solid var(--line); border-radius: 4px; padding: 6px 8px; }
+.setting-field textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .85rem; }
+.setting-live { display: inline-block; margin-right: 6px; padding: 0 6px; border-radius: 999px; font-size: .7rem; font-weight: 600; color: var(--primary); border: 1px solid var(--primary); }
+.host-edit { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
+.host-edit-row { display: grid; grid-template-columns: 1fr 2fr 1.4fr .8fr .8fr 1.4fr auto; gap: 8px; align-items: end; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
+@media (max-width: 900px) {
+  .host-edit-row { grid-template-columns: 1fr 1fr; }
+  .host-col-dockerHost { grid-column: 1 / -1; }
+}
+.pull-results { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: .9rem; }
+.pull-results li { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
+.pull-results code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
+.pull-running span { color: var(--pending); }
+.pull-ok span { color: var(--ok, #22c55e); }
+.pull-failed span { color: var(--error); }

deploy/docker-host-einrichten.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+# Richtet einen Docker-Host für CS2 Mapveto ein. Läuft vom eigenen Rechner aus per SSH.
+#
+# Aufruf:  bash deploy/docker-host-einrichten.sh <ssh-ziel> [volume]
+# Beispiel: bash deploy/docker-host-einrichten.sh cs2@192.168.178.111
+#
+# Voraussetzungen: SSH-Schlüssel hinterlegt (ohne Passwortabfrage), Docker auf dem Host installiert.
+set -euo pipefail
+
+TARGET="${1:?Aufruf: $0 <ssh-ziel> [volume]}"
+VOLUME="${2:-cs2-mapveto-gamefiles}"
+IMAGE="joedwards32/cs2:latest"
+HOST_PART="${TARGET#*@}"
+
+echo "→ Verbindung zu $TARGET prüfen"
+ssh -o BatchMode=yes -o ConnectTimeout=10 "$TARGET" true
+
+echo "→ Docker prüfen"
+if ! ssh "$TARGET" "command -v docker >/dev/null 2>&1"; then
+  echo "Docker fehlt auf $HOST_PART. Installation: https://docs.docker.com/engine/install/" >&2
+  exit 1
+fi
+ssh "$TARGET" "docker info >/dev/null"
+
+echo "→ Freier Platz für Docker (CS2 braucht rund 90 GB)"
+ssh "$TARGET" "df -BG /var/lib/docker 2>/dev/null | tail -1 || df -BG / | tail -1"
+
+echo "→ Volume $VOLUME anlegen (falls nicht vorhanden)"
+ssh "$TARGET" "docker volume inspect $VOLUME >/dev/null 2>&1 || docker volume create $VOLUME >/dev/null"
+
+echo "→ Image $IMAGE laden"
+ssh "$TARGET" "docker pull $IMAGE"
+
+cat <<EOF
+
+Fertig. Diesen Eintrag in CS2_DOCKER_HOSTS (JSON-Liste in der .env) aufnehmen:
+
+  {"name":"$HOST_PART","dockerHost":"ssh://$TARGET","publicHost":"$HOST_PART","portStart":27100,"portEnd":27139}
+
+Hinweise:
+- name muss pro Host eindeutig sein.
+- Ports 27100–27139 dürfen auf dem Host frei sein. Pro Host sind bis zu 20 Matches möglich.
+- Der erste Server-Start lädt die CS2-Spieldateien (rund 60 bis 90 GB). Das dauert lange.
+EOF

server/src/adminRoutes.js

@@ -14,7 +14,7 @@ function bearer(req) {
  * (nur im Speicher, verfällt nach 12 Stunden oder beim Neustart). Admin-Aktionen nutzen die bestehenden
  * Organisator-Funktionen mit einem Admin-Zugang, die Berechtigungen bleiben also an einer Stelle.
  */
-export function createAdminRouter({ service, manager, config }) {
+export function createAdminRouter({ service, manager, config, settings }) {
   const router = express.Router();
   const sessions = new Map(); // Token -> Ablaufzeit (ms)
   const loginLimit = createRateLimiter({ windowMs: 60_000, max: 5 });
@@ -77,6 +77,52 @@ export function createAdminRouter({ service, manager, config }) {
   router.get('/session', requireAdmin, (req, res) => res.json({ ok: true }));
 
   // Discord-Meldungen: welche Ereignisse gemeldet werden
+  // Gameserver-Einstellungen: Vorgaben aus der .env, vom Admin überschreibbar
+  router.get('/server-settings', requireAdmin, wrap(() => ({ fields: settings.view() })));
+  router.put('/server-settings', requireAdmin, wrap(async (req) => {
+    const changed = settings.update(req.body?.values ?? {});
+    if (changed.includes('vetoStepSeconds')) service.startVetoTimer();
+    const live = changed.length ? await manager.applyLiveSettings(changed) : { updated: 0, failed: [] };
+    return { fields: settings.view(), changed, live };
+  }));
+
+  // Docker-Hosts: Liste wie CS2_DOCKER_HOSTS, gespeichert in der Datenbank
+  const hostView = () => ({
+    hosts: (manager.adapter.hosts ?? []).map((h) => ({
+      name: h.name,
+      dockerHost: h.dockerHost,
+      publicHost: h.publicHost,
+      rconHost: h.rconHost,
+      portStart: h.portRangeStart,
+      portEnd: h.portRangeEnd,
+      volume: h.volume,
+    })),
+    overridden: settings.hostsOverridden(),
+    editable: !!manager.adapter.setHosts,
+    image: config.docker.image,
+    pull: manager.adapter.pullStatus?.() ?? null,
+  });
+  router.get('/docker-hosts', requireAdmin, wrap(() => hostView()));
+  router.put('/docker-hosts', requireAdmin, wrap((req) => {
+    const list = req.body?.hosts;
+    const hosts = settings.parseHosts(list);
+    manager.setDockerHosts(hosts);
+    settings.saveHosts(list, hosts);
+    return hostView();
+  }));
+  router.delete('/docker-hosts', requireAdmin, wrap(() => {
+    manager.setDockerHosts(settings.defaultHosts);
+    settings.resetHosts();
+    return hostView();
+  }));
+  // Image auf allen Hosts neu laden. Läuft im Hintergrund, Stand über GET /docker-hosts.
+  router.post('/docker-hosts/pull', requireAdmin, wrap(() => {
+    if (!manager.adapter.pullImage) throw new HttpError(409, 'Nur mit dem Docker-Adapter möglich', 'unsupported');
+    if (manager.adapter.pullStatus().running) throw new HttpError(409, 'Das Image wird bereits aktualisiert', 'busy');
+    manager.adapter.pullImage().catch(() => {});
+    return hostView();
+  }));
+
   router.get('/notifications', requireAdmin, wrap(() => service.notificationSettings()));
   router.put('/notifications', requireAdmin, wrap((req) => service.setNotificationEvents(req.body?.events)));
   router.post('/notifications/test', requireAdmin, wrap(async () => {
@@ -89,9 +135,9 @@ export function createAdminRouter({ service, manager, config }) {
   }));
 
   // Alle Matches mit allen Details (Codes, Verbindungsdaten, Spieler, Veto, Serie, Ereignisse)
-  router.get('/matches', requireAdmin, wrap(() => {
+  router.get('/matches', requireAdmin, wrap(async () => {
     const ids = service.db.prepare('SELECT id FROM matches ORDER BY created_at DESC LIMIT 100').all();
-    return { matches: ids.map(({ id }) => service.snapshot(id, adminViewer(id))) };
+    return { matches: ids.map(({ id }) => service.snapshot(id, adminViewer(id))), hosts: await manager.hostUsage() };
   }));
 
   const action = (path, fn) => router.post(`/matches/:id/${path}`, requireAdmin, wrap((req) => {

server/src/app.js

@@ -11,16 +11,22 @@ import { MatchService } from './matchService.js';
 import { attachRealtime } from './realtime.js';
 import { createServerAdapter } from './servers/adapter.js';
 import { ServerManager } from './servers/serverManager.js';
+import { ServerSettings } from './serverSettings.js';
 
 /** Baut die komplette Anwendung zusammen (auch für Tests nutzbar). */
 export function createApp(config, { adapter: adapterOverride, logger = console } = {}) {
   const db = openDatabase(config.databaseFile);
+  // Vom Admin geänderte Gameserver-Einstellungen auf die Konfiguration legen, bevor der Adapter entsteht
+  const settings = new ServerSettings({ db, config });
+  settings.load();
   const pools = loadMapPools(config.mapPoolFile);
   const notifier = createDiscordNotifier(config.discordWebhookUrl, { logger });
   const service = new MatchService({ db, pools, config, notifier });
 
   let manager;
-  const adapter = adapterOverride ?? createServerAdapter(config, { getUsedPorts: () => manager.usedPorts() });
+  const adapter = adapterOverride ?? createServerAdapter(config, {
+    getUsedPorts: (host) => (host ? manager.usedPortsOn(host) : manager.usedPorts()),
+  });
   manager = new ServerManager({ db, service, adapter, config, logger });
   manager.init();
   service.startVetoTimer();
@@ -33,7 +39,7 @@ export function createApp(config, { adapter: adapterOverride, logger = console }
     res.set('Referrer-Policy', 'no-referrer');
     next();
   });
-  app.use('/api', createApiRouter({ service, manager, config, pools, adapter }));
+  app.use('/api', createApiRouter({ service, manager, config, pools, adapter, settings }));
 
   // Gebautes Frontend ausliefern (npm run build), SPA-Fallback auf index.html.
   const dist = path.join(REPO_ROOT, 'client', 'dist');

server/src/config.js

@@ -22,6 +22,32 @@ function bool(name, fallback) {
   return ['1', 'true', 'yes', 'ja', 'on'].includes(raw.toLowerCase());
 }
 
+export function parseDockerHosts(raw) {
+  if (!raw) return null;
+  let list;
+  try {
+    list = JSON.parse(raw);
+  } catch {
+    throw new Error('CS2_DOCKER_HOSTS ist kein gültiges JSON');
+  }
+  if (!Array.isArray(list) || list.length === 0) throw new Error('CS2_DOCKER_HOSTS braucht mindestens einen Eintrag');
+  const names = new Set();
+  return list.map((h) => {
+    if (!h.name || !h.publicHost) throw new Error('Jeder Docker-Host braucht name und publicHost');
+    if (names.has(h.name)) throw new Error(`Docker-Host-Name "${h.name}" kommt doppelt vor`);
+    names.add(h.name);
+    return {
+      name: String(h.name),
+      dockerHost: h.dockerHost ?? null,
+      publicHost: String(h.publicHost),
+      rconHost: h.rconHost ?? h.publicHost,
+      portRangeStart: h.portStart == null ? undefined : Number(h.portStart),
+      portRangeEnd: h.portEnd == null ? undefined : Number(h.portEnd),
+      volume: h.volume ?? undefined,
+    };
+  });
+}
+
 function str(name, fallback = '') {
   const raw = process.env[name];
   return raw === undefined || raw === '' ? fallback : raw;
@@ -85,6 +111,9 @@ export function loadConfig(overrides = {}) {
       volume: str('CS2_DOCKER_VOLUME', 'cs2-mapveto-gamefiles'),
       extraArgs: str('CS2_DOCKER_EXTRA_ARGS'),
       startTimeoutMinutes: int('CS2_START_TIMEOUT_MINUTES', 20),
+      // Optional: mehrere Docker-Hosts als JSON-Liste, z. B.
+      // [{"name":"host1","dockerHost":"ssh://cs2@192.168.178.111","publicHost":"192.168.178.111","portStart":27100,"portEnd":27139}]
+      hosts: parseDockerHosts(str('CS2_DOCKER_HOSTS')),
     },
 
     staticPool: {

server/src/db.js

@@ -128,4 +128,6 @@ function migrate(db) {
   for (const [name, type] of add) {
     if (!seriesColumns.has(name)) db.exec(`ALTER TABLE series_maps ADD COLUMN ${name} ${type}`);
   }
+  const serverColumns = columns('servers');
+  if (!serverColumns.has('paused')) db.exec('ALTER TABLE servers ADD COLUMN paused INTEGER NOT NULL DEFAULT 0');
 }

server/src/http.js

@@ -14,7 +14,7 @@ function accessTokens(req) {
   return [bearer(req), req.get('x-player-token')?.trim() || null];
 }
 
-export function createApiRouter({ service, manager, config, pools, adapter }) {
+export function createApiRouter({ service, manager, config, pools, adapter, settings }) {
   const router = express.Router();
 
   // Live-Logs vom CS2-Server (logaddress_add_http). Vor dem JSON-Parser, weil CS2 Klartext sendet.
@@ -32,7 +32,7 @@ export function createApiRouter({ service, manager, config, pools, adapter }) {
   });
 
   router.use(express.json({ limit: '32kb' }));
-  router.use('/admin', createAdminRouter({ service, manager, config }));
+  router.use('/admin', createAdminRouter({ service, manager, config, settings }));
 
   const limiters = {
     create: createRateLimiter({ windowMs: 60_000, max: 10 }),

server/src/matchService.js

@@ -791,7 +791,14 @@ export class MatchService extends EventEmitter {
       return {
         seriesScore: maps.length ? seriesScore(maps) : null,
         currentMap: current && (current.status === 'live' || current.status === 'done')
-          ? { number: current.number, name: this.mapName(m, current.map), score: { A: current.score_a, B: current.score_b }, finished: current.status === 'done' }
+          ? {
+            number: current.number,
+            name: this.mapName(m, current.map),
+            image: JSON.parse(m.maps).find((x) => x.id === current.map)?.image ?? null,
+            color: JSON.parse(m.maps).find((x) => x.id === current.map)?.color ?? null,
+            score: { A: current.score_a, B: current.score_b },
+            finished: current.status === 'done',
+          }
           : null,
         id: m.id,
         teamA: m.team_a_name,
@@ -885,7 +892,7 @@ export class MatchService extends EventEmitter {
       requireFullTeams: this.config.requireFullTeams,
       autoAdvanceSeconds: this.config.autoAdvanceSeconds,
       maps: pool.maps,
-      veto: publicView
+      veto: publicView && match.status === 'lobby'
         ? null
         : {
             started: match.status !== 'lobby',
@@ -944,10 +951,14 @@ export class MatchService extends EventEmitter {
       status: row.status,
       message: row.message,
       playerCount: row.player_count,
+      paused: !!row.paused,
       attempts: row.attempts,
       updatedAt: row.updated_at,
       idleTimeoutMinutes: this.config.idleTimeoutMinutes,
     };
+    if (viewer.isOrganizer && row.host) {
+      view.address = { host: row.host, port: row.port, tvPort: row.tv_port };
+    }
     const configured = row.status === 'configured';
     if (!configured || viewer.role === 'public') return view;
 

server/src/serverSettings.js

@@ -0,0 +1,187 @@
+// Gameserver-Einstellungen, die der Admin zur Laufzeit ändern kann. Die Werte aus der .env sind die
+// Vorgabe; Änderungen landen in der Tabelle settings und überschreiben die Vorgabe auch nach einem Neustart.
+
+import { HttpError } from './matchService.js';
+import { parseDockerHosts } from './config.js';
+
+const SETTINGS_KEY = 'server_settings';
+const HOSTS_KEY = 'docker_hosts';
+
+/**
+ * Änderbare Felder. `get`/`set` greifen auf das gemeinsame config-Objekt zu, das Match-Service,
+ * Server-Manager und Docker-Adapter lesen. `live` = wird an laufende Server geschickt.
+ */
+export const SERVER_SETTING_FIELDS = [
+  { key: 'maxRoundsCompetitive', group: 'match', label: 'Runden Competitive (mp_maxrounds)', type: 'int', min: 2, max: 60, live: true,
+    get: (c) => c.match.maxRoundsCompetitive, set: (c, v) => { c.match.maxRoundsCompetitive = v; } },
+  { key: 'maxRoundsWingman', group: 'match', label: 'Runden Wingman (mp_maxrounds)', type: 'int', min: 2, max: 60, live: true,
+    get: (c) => c.match.maxRoundsWingman, set: (c, v) => { c.match.maxRoundsWingman = v; } },
+  { key: 'overtime', group: 'match', label: 'Verlängerung (mp_overtime_enable)', type: 'bool', live: true,
+    get: (c) => c.match.overtime, set: (c, v) => { c.match.overtime = v; } },
+  { key: 'extraCommands', group: 'match', label: 'Zusätzliche Konsolenbefehle (durch ; getrennt)', type: 'commands', live: true,
+    get: (c) => c.match.extraCommands, set: (c, v) => { c.match.extraCommands = v; } },
+  { key: 'tvEnabled', group: 'tv', label: 'CSTV aktiv (wirkt ab dem nächsten Mapwechsel)', type: 'bool', live: false,
+    get: (c) => c.match.tvEnabled, set: (c, v) => { c.match.tvEnabled = v; } },
+  { key: 'tvDelaySeconds', group: 'tv', label: 'CSTV-Verzögerung in Sekunden (tv_delay)', type: 'int', min: 0, max: 300, live: true,
+    get: (c) => c.match.tvDelaySeconds, set: (c, v) => { c.match.tvDelaySeconds = v; } },
+  { key: 'vetoStepSeconds', group: 'times', label: 'Zeit pro Veto-Schritt in Sekunden (0 = ohne Frist)', type: 'int', min: 0, max: 600, live: false,
+    get: (c) => c.vetoStepSeconds, set: (c, v) => { c.vetoStepSeconds = v; } },
+  { key: 'idleTimeoutMinutes', group: 'times', label: 'Leerlauf bis zum Abschalten in Minuten', type: 'int', min: 1, max: 1440, live: false,
+    get: (c) => c.idleTimeoutMinutes, set: (c, v) => { c.idleTimeoutMinutes = v; } },
+  { key: 'maxLifetimeHours', group: 'times', label: 'Maximale Laufzeit eines Servers in Stunden', type: 'int', min: 1, max: 72, live: false,
+    get: (c) => c.maxLifetimeHours, set: (c, v) => { c.maxLifetimeHours = v; } },
+  { key: 'startTimeoutMinutes', group: 'times', label: 'Startzeit eines Servers in Minuten (inkl. Download)', type: 'int', min: 5, max: 240, live: false,
+    get: (c) => c.docker.startTimeoutMinutes, set: (c, v) => { c.docker.startTimeoutMinutes = v; } },
+];
+
+const fieldFor = (key) => SERVER_SETTING_FIELDS.find((f) => f.key === key);
+
+/** Konsolenbefehle aus Text: getrennt durch ; oder Zeilenumbruch. Befehle, die Zugänge ändern oder den Server beenden, sind gesperrt. */
+export function parseCommands(value) {
+  const list = (Array.isArray(value) ? value : String(value ?? '').split(/[;\r\n]+/))
+    .map((c) => String(c).replace(/[\r\n;]/g, ' ').trim())
+    .filter(Boolean);
+  if (list.length > 30) throw new HttpError(400, 'Höchstens 30 zusätzliche Befehle', 'invalid');
+  for (const c of list) {
+    if (c.length > 120) throw new HttpError(400, `Befehl zu lang: ${c.slice(0, 30)} …`, 'invalid');
+    if (/^(rcon_password|sv_password|tv_password|rcon|quit|exit|_restart|logaddress_\w*)\b/i.test(c)) {
+      throw new HttpError(400, `Befehl nicht erlaubt: ${c.split(' ')[0]}`, 'invalid');
+    }
+  }
+  return list;
+}
+
+function parseValue(field, raw) {
+  if (field.type === 'bool') {
+    if (typeof raw !== 'boolean') throw new HttpError(400, `${field.label}: an oder aus erwartet`, 'invalid');
+    return raw;
+  }
+  if (field.type === 'int') {
+    const value = Number(raw);
+    if (raw === '' || raw === null || !Number.isInteger(value) || value < field.min || value > field.max) {
+      throw new HttpError(400, `${field.label}: ganze Zahl von ${field.min} bis ${field.max} erwartet`, 'invalid');
+    }
+    return value;
+  }
+  return parseCommands(raw);
+}
+
+const same = (a, b) => JSON.stringify(a) === JSON.stringify(b);
+
+export class ServerSettings {
+  constructor({ db, config }) {
+    this.db = db;
+    this.config = config;
+    // Vorgaben aus der .env merken, damit der Admin zurück auf die Vorgabe kann
+    this.defaults = Object.fromEntries(SERVER_SETTING_FIELDS.map((f) => [f.key, structuredClone(f.get(config))]));
+    this.defaultHosts = config.docker.hosts;
+  }
+
+  readJson(key) {
+    const row = this.db.prepare('SELECT value FROM settings WHERE key = ?').get(key);
+    if (!row) return null;
+    try {
+      return JSON.parse(row.value);
+    } catch {
+      return null;
+    }
+  }
+
+  writeJson(key, value) {
+    this.db.prepare('INSERT INTO settings (key, value) VALUES (?, ?) ON CONFLICT(key) DO UPDATE SET value = excluded.value')
+      .run(key, JSON.stringify(value));
+  }
+
+  /** Beim Start: gespeicherte Werte auf das config-Objekt legen (vor dem Anlegen des Docker-Adapters). */
+  load() {
+    const saved = this.readJson(SETTINGS_KEY) ?? {};
+    for (const field of SERVER_SETTING_FIELDS) {
+      if (!(field.key in saved)) continue;
+      try {
+        field.set(this.config, parseValue(field, saved[field.key]));
+      } catch {
+        // Ungültiger gespeicherter Wert: Vorgabe aus der .env behalten
+      }
+    }
+    const hosts = this.readJson(HOSTS_KEY);
+    if (hosts) {
+      try {
+        this.config.docker.hosts = parseDockerHosts(JSON.stringify(hosts));
+      } catch {
+        // Kaputte Host-Liste ignorieren, die .env gilt
+      }
+    }
+  }
+
+  view() {
+    const saved = this.readJson(SETTINGS_KEY) ?? {};
+    return SERVER_SETTING_FIELDS.map(({ key, group, label, type, min, max, live, get }) => ({
+      key, group, label, type, min, max, live,
+      value: get(this.config),
+      default: this.defaults[key],
+      overridden: key in saved,
+    }));
+  }
+
+  /** Übernimmt geänderte Werte. Liefert die Schlüssel, die sich wirklich geändert haben. */
+  update(input = {}) {
+    const parsed = Object.entries(input).map(([key, raw]) => {
+      const field = fieldFor(key);
+      if (!field) throw new HttpError(400, `Unbekannte Einstellung: ${key}`, 'invalid');
+      return [field, parseValue(field, raw)];
+    });
+    const saved = this.readJson(SETTINGS_KEY) ?? {};
+    const changed = [];
+    for (const [field, value] of parsed) {
+      if (!same(field.get(this.config), value)) changed.push(field.key);
+      field.set(this.config, value);
+      if (same(value, this.defaults[field.key])) delete saved[field.key];
+      else saved[field.key] = value;
+    }
+    this.writeJson(SETTINGS_KEY, saved);
+    return changed;
+  }
+
+  /** Prüft und speichert eine neue Host-Liste (Format wie CS2_DOCKER_HOSTS). */
+  parseHosts(list) {
+    if (!Array.isArray(list)) throw new HttpError(400, 'Host-Liste erwartet', 'invalid');
+    let hosts;
+    try {
+      hosts = parseDockerHosts(JSON.stringify(list));
+    } catch (err) {
+      throw new HttpError(400, err.message, 'invalid');
+    }
+    for (const h of hosts) {
+      if (h.dockerHost && !/^(ssh:\/\/[\w.@-]+(:\d+)?|tcp:\/\/[\w.-]+:\d+)$/.test(h.dockerHost)) {
+        throw new HttpError(400, `Ungültiges Docker-Ziel für ${h.name}: ${h.dockerHost}`, 'invalid');
+      }
+      if (!/^[\w.-]+$/.test(h.name)) throw new HttpError(400, `Ungültiger Name: ${h.name}`, 'invalid');
+      if (!/^[\w.-]+$/.test(h.publicHost) || !/^[\w.-]+$/.test(h.rconHost)) {
+        throw new HttpError(400, `Ungültige Adresse für ${h.name}`, 'invalid');
+      }
+      if (h.volume && !/^[\w.-]+$/.test(h.volume)) throw new HttpError(400, `Ungültiger Volume-Name für ${h.name}`, 'invalid');
+      const start = h.portRangeStart ?? this.config.docker.portRangeStart;
+      const end = h.portRangeEnd ?? this.config.docker.portRangeEnd;
+      if (!Number.isInteger(start) || !Number.isInteger(end) || start < 1024 || end > 65535 || end - start < 1) {
+        throw new HttpError(400, `Ungültiger Portbereich für ${h.name}`, 'invalid');
+      }
+    }
+    return hosts;
+  }
+
+  saveHosts(list, hosts) {
+    this.writeJson(HOSTS_KEY, list);
+    this.config.docker.hosts = hosts;
+  }
+
+  /** Entfernt die gespeicherte Host-Liste; danach gilt wieder die .env. */
+  resetHosts() {
+    this.db.prepare('DELETE FROM settings WHERE key = ?').run(HOSTS_KEY);
+    this.config.docker.hosts = this.defaultHosts;
+    return this.defaultHosts;
+  }
+
+  hostsOverridden() {
+    return this.readJson(HOSTS_KEY) != null;
+  }
+}

server/src/servers/adapter.js

@@ -29,7 +29,7 @@
  */
 
 import { DemoServerAdapter } from './demoAdapter.js';
-import { DockerServerAdapter } from './dockerAdapter.js';
+import { DockerHostPool } from './dockerAdapter.js';
 import { StaticPoolServerAdapter } from './staticPoolAdapter.js';
 
 export function createServerAdapter(config, deps) {
@@ -37,7 +37,7 @@ export function createServerAdapter(config, deps) {
     case 'demo':
       return new DemoServerAdapter(config.demo);
     case 'docker':
-      return new DockerServerAdapter(config.docker, deps);
+      return new DockerHostPool(config.docker, deps);
     case 'static':
       return new StaticPoolServerAdapter(config.staticPool, deps);
     default:

server/src/servers/dockerAdapter.js

@@ -4,6 +4,16 @@ import { configureViaRcon, listRoundBackups, loadRoundBackup, rconStatus } from
 import { runRcon } from './rcon.js';
 
 const exec = promisify(execFile);
+const DISK_CACHE_MS = 60_000;
+
+/** Liest Gesamt- und freien Speicher aus einer Zeile von `df -B1` (Spalten: Filesystem, 1B-blocks, Used, Available …). */
+export function parseDf(output) {
+  const parts = String(output).trim().split(/\s+/);
+  const totalBytes = Number(parts[1]);
+  const freeBytes = Number(parts[3]);
+  if (!Number.isFinite(totalBytes) || !Number.isFinite(freeBytes)) return null;
+  return { totalBytes, freeBytes };
+}
 const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
 
 // Diese Zeile schreibt das Image, sobald SteamCMD fertig ist und der Spielserver startet.
@@ -36,8 +46,9 @@ export class DockerServerAdapter {
   }
 
   async docker(args, timeout = 60_000) {
-    if (this.runDocker) return this.runDocker(args);
-    const { stdout } = await exec(this.options.bin, args, { timeout, maxBuffer: 4 * 1024 * 1024 });
+    if (this.runDocker) return this.runDocker(args, this.options.name);
+    const env = this.options.dockerHost ? { ...process.env, DOCKER_HOST: this.options.dockerHost } : process.env;
+    const { stdout } = await exec(this.options.bin, args, { timeout, maxBuffer: 4 * 1024 * 1024, env });
     return stdout.trim();
   }
 
@@ -137,7 +148,14 @@ export class DockerServerAdapter {
     await this.docker(args, 15 * 60_000);
 
     return {
-      handle: { container, rconHost: this.options.rconHost, port, startedAt: Date.now(), rconPassword: secrets.rconPassword },
+      handle: {
+        container,
+        hostName: this.options.name,
+        rconHost: this.options.rconHost,
+        port,
+        startedAt: Date.now(),
+        rconPassword: secrets.rconPassword,
+      },
       host: this.options.host,
       port,
       tvPort,
@@ -192,3 +210,199 @@ export class DockerServerAdapter {
     await this.docker(['rm', '-f', handle.container]).catch(() => {});
   }
 }
+/**
+ * Mehrere Docker-Hosts. Jedes Match läuft auf dem Host mit den meisten freien Port-Paaren,
+ * der Host steht im Handle und damit im Match. Start, Status, Konfiguration und Stopp gehen
+ * immer an denselben Host. Ohne CS2_DOCKER_HOSTS gibt es genau einen Host: den bisherigen.
+ */
+export class DockerHostPool {
+  constructor(options, { getUsedPorts, runDocker } = {}) {
+    this.name = 'docker';
+    this.simulated = false;
+    this.depsGetUsedPorts = getUsedPorts;
+    this.runDocker = runDocker;
+    this.options = options;
+    this.diskCache = new Map();
+    this.diskInflight = new Map();
+    this.pull = { running: false, startedAt: null, finishedAt: null, results: [] };
+    this.setHosts(options.hosts);
+  }
+
+  /** Baut die Host-Liste neu auf (beim Start und wenn der Admin die Hosts ändert). */
+  setHosts(list) {
+    const options = this.options;
+    const hosts = list ?? [{
+      name: 'default',
+      dockerHost: process.env.DOCKER_HOST || null,
+      publicHost: options.host,
+      rconHost: options.rconHost,
+      portRangeStart: options.portRangeStart,
+      portRangeEnd: options.portRangeEnd,
+      volume: options.volume,
+    }];
+    // Fehlende Angaben kommen aus den allgemeinen Docker-Einstellungen
+    this.hosts = hosts.map((h) => {
+      const host = {
+        name: h.name,
+        dockerHost: h.dockerHost ?? null,
+        publicHost: h.publicHost ?? options.host,
+        rconHost: h.rconHost ?? options.rconHost,
+        portRangeStart: h.portRangeStart ?? options.portRangeStart,
+        portRangeEnd: h.portRangeEnd ?? options.portRangeEnd,
+        volume: h.volume ?? options.volume,
+      };
+      const merged = { ...options, ...host, host: host.publicHost };
+      // Die Startzeit kann der Admin zur Laufzeit ändern, deshalb immer aus den gemeinsamen Einstellungen lesen
+      Object.defineProperty(merged, 'startTimeoutMinutes', { get: () => options.startTimeoutMinutes, enumerable: true });
+      return merged;
+    });
+    this.adapters = new Map(this.hosts.map((h) => [h.name, new DockerServerAdapter(h, {
+      getUsedPorts: () => (this.depsGetUsedPorts ? this.depsGetUsedPorts(h.publicHost) : new Set()),
+      runDocker: this.runDocker,
+    })]));
+    this.diskCache.clear();
+  }
+
+  /**
+   * Docker-Befehl direkt auf dem Host ausführen. Bei ssh:// per SSH, damit der Pull die Anmeldedaten des Hosts
+   * nutzt und nicht den Credential-Helper des Rechners, auf dem die App läuft.
+   */
+  async hostDocker(name, args, timeout) {
+    const host = this.hosts.find((h) => h.name === name);
+    if (!this.runDocker && host?.dockerHost?.startsWith('ssh://')) {
+      const { stdout } = await exec('ssh', [
+        '-o', 'BatchMode=yes', '-o', 'ConnectTimeout=10', host.dockerHost.slice('ssh://'.length),
+        ['docker', ...args].map((a) => `'${a}'`).join(' '),
+      ], { timeout, maxBuffer: 4 * 1024 * 1024 });
+      return stdout.trim();
+    }
+    return this.adapters.get(name).docker(args, timeout);
+  }
+
+  /** Lädt das CS2-Image auf allen Hosts gleichzeitig neu. Laufende Server bleiben unberührt. */
+  async pullImage() {
+    if (this.pull.running) throw new Error('Das Image wird bereits aktualisiert');
+    if (!/^[\w./:@-]+$/.test(this.options.image)) throw new Error('Ungültiger Image-Name');
+    const hosts = this.hosts.map((h) => h.name);
+    this.pull = {
+      running: true,
+      startedAt: Date.now(),
+      finishedAt: null,
+      image: this.options.image,
+      results: hosts.map((name) => ({ name, state: 'running', message: null })),
+    };
+    await Promise.all(hosts.map(async (name, i) => {
+      const result = this.pull.results[i];
+      try {
+        await this.hostDocker(name, ['pull', '--quiet', this.options.image], 20 * 60_000);
+        const digest = await this.hostDocker(name, ['image', 'inspect', this.options.image, '--format', '{{index .RepoDigests 0}}'], 30_000)
+          .catch(() => '');
+        Object.assign(result, { state: 'ok', message: digest.split('@')[1]?.slice(0, 19) ?? 'aktualisiert' });
+      } catch (err) {
+        Object.assign(result, { state: 'failed', message: String(err.stderr || err.message).trim().split('\n').pop().slice(0, 200) });
+      }
+    }));
+    this.pull.running = false;
+    this.pull.finishedAt = Date.now();
+    return this.pull;
+  }
+
+  pullStatus() {
+    return this.pull;
+  }
+
+  /**
+   * Freier Speicher auf einem Host, per SSH: dort, wo das Gameserver-Volume liegt. Ergebnis wird eine Minute lang
+   * zwischengespeichert, weil die Admin-Seite alle paar Sekunden abfragt. Ohne ssh:// gibt es null.
+   */
+  async diskUsage(name) {
+    const host = this.hosts.find((h) => h.name === name);
+    if (!host?.dockerHost?.startsWith('ssh://')) return null;
+    const cached = this.diskCache.get(name);
+    if (cached && Date.now() - cached.at < DISK_CACHE_MS) return cached.value;
+    if (!this.diskInflight.has(name)) {
+      this.diskInflight.set(name, (async () => {
+        let value = null;
+        try {
+          const { stdout } = await exec('ssh', [
+            '-o', 'BatchMode=yes', '-o', 'ConnectTimeout=5', host.dockerHost.slice('ssh://'.length),
+            `df -B1 "$(docker volume inspect ${host.volume} --format '{{with .Options}}{{.device}}{{end}}' 2>/dev/null | grep . || docker volume inspect ${host.volume} --format '{{.Mountpoint}}' 2>/dev/null || echo /var/lib/docker)" 2>/dev/null || df -B1 /var/lib/docker 2>/dev/null || df -B1 /`,
+          ], { timeout: 10_000 });
+          value = parseDf(stdout.trim().split('\n').pop());
+        } catch {
+          value = null;
+        }
+        this.diskCache.set(name, { at: Date.now(), value });
+        this.diskInflight.delete(name);
+        return value;
+      })());
+    }
+    return this.diskInflight.get(name);
+  }
+
+  /** Freie Port-Paare auf einem Host. */
+  freeSlots(host) {
+    const used = this.getUsedPorts(host.publicHost);
+    let free = 0;
+    for (let p = host.portRangeStart; p + 1 <= host.portRangeEnd; p += 2) {
+      if (!used.has(p) && !used.has(p + 1)) free += 1;
+    }
+    return free;
+  }
+
+  /** Auslastung pro Host: Anzahl Port-Paare insgesamt und belegt. */
+  hostStats() {
+    return this.hosts.map((h) => {
+      const total = Math.floor((h.portRangeEnd - h.portRangeStart + 1) / 2);
+      return { name: h.name, publicHost: h.publicHost, total, used: total - this.freeSlots(h) };
+    });
+  }
+
+  getUsedPorts(publicHost) {
+    return this.depsGetUsedPorts?.(publicHost) ?? new Set();
+  }
+
+  pickHost() {
+    const best = this.hosts
+      .map((h) => ({ host: h, free: this.freeSlots(h) }))
+      .filter((x) => x.free > 0)
+      .sort((a, b) => b.free - a.free)[0];
+    if (!best) throw new Error('Kein Docker-Host mit freien Ports');
+    return best.host;
+  }
+
+  async start(args) {
+    return this.adapters.get(this.pickHost().name).start(args);
+  }
+
+  adapterFor(handle) {
+    const name = handle?.hostName ?? this.hosts[0].name;
+    const adapter = this.adapters.get(name);
+    if (!adapter) throw new Error(`Docker-Host "${name}" ist nicht (mehr) konfiguriert`);
+    return adapter;
+  }
+
+  async status(handle) {
+    return this.adapterFor(handle).status(handle);
+  }
+
+  async configure(handle, plan) {
+    return this.adapterFor(handle).configure(handle, plan);
+  }
+
+  async listRoundBackups(handle, matchId) {
+    return this.adapterFor(handle).listRoundBackups(handle, matchId);
+  }
+
+  async loadRoundBackup(handle, file) {
+    return this.adapterFor(handle).loadRoundBackup(handle, file);
+  }
+
+  async sendCommands(handle, commands) {
+    return this.adapterFor(handle).sendCommands(handle, commands);
+  }
+
+  async stop(handle) {
+    return this.adapterFor(handle).stop(handle);
+  }
+}

server/src/servers/serverManager.js

@@ -160,6 +160,107 @@ export class ServerManager {
     this.service.changed(matchId);
   }
 
+  /** Auslastung der Docker-Hosts mit den Matches, die dort laufen. Leer, wenn der Adapter keine Hosts kennt. */
+  async hostUsage() {
+    if (!this.adapter.hostStats) return [];
+    const rows = this.db.prepare(`
+      SELECT s.host, s.status, m.id AS match_id, m.team_a_name, m.team_b_name
+      FROM servers s JOIN matches m ON m.id = s.match_id
+      WHERE s.status != 'stopped' AND s.host IS NOT NULL
+    `).all();
+    const stats = this.adapter.hostStats();
+    const disks = await Promise.all(stats.map((h) => this.adapter.diskUsage?.(h.name) ?? null));
+    return stats.map((h, i) => ({
+      ...h,
+      disk: disks[i],
+      matches: rows
+        .filter((r) => r.host === h.publicHost)
+        .map((r) => ({ id: r.match_id, title: `${r.team_a_name} vs. ${r.team_b_name}`, status: r.status })),
+    }));
+  }
+
+  /** Server, die gerade laufen oder starten, mit dem Docker-Host aus ihrem Handle. */
+  activeServers() {
+    return this.db.prepare(`
+      SELECT s.match_id, s.status, s.host, s.handle, m.mode
+      FROM servers s JOIN matches m ON m.id = s.match_id
+      WHERE s.status != 'stopped' AND s.handle IS NOT NULL
+    `).all().map((r) => {
+      let handle = null;
+      try {
+        handle = JSON.parse(r.handle);
+      } catch {
+        // kaputter Handle: Server zählt trotzdem als aktiv
+      }
+      return { ...r, handle, hostName: handle?.hostName ?? null };
+    });
+  }
+
+  /**
+   * Übernimmt eine neue Liste von Docker-Hosts. Hosts mit laufenden Servern dürfen nicht wegfallen
+   * und ihre Adresse nicht ändern, sonst verliert die App den Kontakt zu diesen Servern.
+   */
+  setDockerHosts(hosts) {
+    if (!this.adapter.setHosts) throw new HttpError(409, 'Nur mit dem Docker-Adapter möglich', 'unsupported');
+    const before = new Map(this.adapter.hosts.map((h) => [h.name, h]));
+    // Ohne Liste gilt der eine Host aus DOCKER_HOST/CS2_PUBLIC_HOST
+    const nextList = hosts ?? [{ name: 'default', publicHost: this.config.docker.host, dockerHost: process.env.DOCKER_HOST || null }];
+    for (const server of this.activeServers()) {
+      const name = server.hostName ?? this.adapter.hosts[0]?.name;
+      const old = before.get(name);
+      const next = nextList.find((h) => h.name === name);
+      if (!next) {
+        throw new HttpError(409, `Auf ${name} läuft noch ein Server. Erst stoppen, dann den Host entfernen.`, 'host_busy');
+      }
+      if (old && (next.publicHost !== old.publicHost || (next.dockerHost ?? null) !== (old.dockerHost ?? null))) {
+        throw new HttpError(409, `Auf ${name} läuft noch ein Server. Adresse und Docker-Ziel erst danach ändern.`, 'host_busy');
+      }
+    }
+    this.adapter.setHosts(hosts);
+  }
+
+  /**
+   * Schickt geänderte Match-Einstellungen an alle bereiten Server. Liefert, wie viele Server
+   * aktualisiert wurden und welche nicht erreichbar waren.
+   */
+  async applyLiveSettings(changed) {
+    const keys = new Set(changed);
+    const rows = this.activeServers().filter((r) => r.status === 'configured');
+    if (!this.adapter.sendCommands || rows.length === 0) return { updated: 0, failed: [] };
+    const m = this.config.match;
+    const result = { updated: 0, failed: [] };
+    for (const row of rows) {
+      const wingman = row.mode === 'wingman';
+      const commands = [];
+      if (keys.has(wingman ? 'maxRoundsWingman' : 'maxRoundsCompetitive')) {
+        commands.push(`mp_maxrounds ${wingman ? m.maxRoundsWingman : m.maxRoundsCompetitive}`);
+      }
+      if (keys.has('overtime')) commands.push(`mp_overtime_enable ${m.overtime ? 1 : 0}`);
+      if (keys.has('tvDelaySeconds')) commands.push(`tv_delay ${m.tvDelaySeconds}`);
+      if (keys.has('extraCommands')) commands.push(...m.extraCommands);
+      if (commands.length === 0) continue;
+      try {
+        await this.adapter.sendCommands(row.handle, commands);
+        result.updated += 1;
+        this.service.log(row.match_id, 'server', `Einstellungen übernommen (Admin): ${commands.join('; ')}`);
+      } catch (err) {
+        result.failed.push(row.match_id);
+        this.logger.warn?.(`Einstellungen für ${row.match_id} nicht übernommen: ${err.message}`);
+      }
+    }
+    return result;
+  }
+
+  /** Ports, die auf einem bestimmten Docker-Host belegt sind. */
+  usedPortsOn(host) {
+    const used = new Set();
+    for (const r of this.db.prepare(`SELECT port, tv_port FROM servers WHERE host = ? AND status != 'stopped' AND port IS NOT NULL`).all(host)) {
+      used.add(r.port);
+      used.add(r.tv_port);
+    }
+    return used;
+  }
+
   usedPorts() {
     const used = new Set();
     for (const r of this.db.prepare(`SELECT host, port, tv_port FROM servers WHERE status != 'stopped' AND port IS NOT NULL`).all()) {
@@ -308,7 +409,8 @@ export class ServerManager {
       if (!seriesMap) throw new HttpError(409, 'Das Veto ist noch nicht abgeschlossen', 'veto_pending');
 
       const mapName = pool.maps.find((m) => m.id === seriesMap.map)?.name ?? seriesMap.map;
-      this.update(matchId, { status: 'configuring', message: `Lade Map ${seriesMap.number}: ${mapName}` });
+      // Ein Mapwechsel beendet die Pause, CS2 lädt die Map neu
+      this.update(matchId, { status: 'configuring', paused: 0, message: `Lade Map ${seriesMap.number}: ${mapName}` });
       this.service.log(matchId, 'server', `Konfiguration für Map ${seriesMap.number} (${mapName}) gestartet`);
 
       const plan = buildMapCommands({
@@ -418,8 +520,8 @@ export class ServerManager {
     } catch (err) {
       throw new HttpError(502, `Befehl konnte nicht gesendet werden: ${err.message}`, 'server_error');
     }
+    this.update(viewer.matchId, { paused: paused ? 1 : 0 });
     this.service.log(viewer.matchId, 'server', paused ? 'Match pausiert (Admin)' : 'Match fortgesetzt (Admin)');
-    this.service.changed(viewer.matchId);
   }
 
   /** Demo-Modus: simuliert einen Matchverlauf, indem echte CS2-Logzeilen erzeugt und ausgewertet werden. */
@@ -463,7 +565,7 @@ export class ServerManager {
     const row = this.row(matchId);
     if (!row || row.status === 'stopped') return;
     if (row.handle) await this.safeStop(row);
-    this.update(matchId, { status: 'stopped', stopped_at: Date.now(), message: reason, player_count: null });
+    this.update(matchId, { status: 'stopped', stopped_at: Date.now(), message: reason, player_count: null, paused: 0 });
     this.service.log(matchId, 'server', `Server gestoppt: ${reason}`);
   }
 

server/test/dockerHostPool.test.js

@@ -0,0 +1,98 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { DockerHostPool } from '../src/servers/dockerAdapter.js';
+
+const secrets = { rconPassword: 'Rcon123', serverPassword: 'Pw123', tvPassword: 'Tv123' };
+
+const hostA = { name: 'a', publicHost: '10.0.0.1', portRangeStart: 27100, portRangeEnd: 27103 }; // 2 Paare
+const hostB = { name: 'b', publicHost: '10.0.0.2', portRangeStart: 27100, portRangeEnd: 27139 }; // 20 Paare
+
+function options(hosts) {
+  return {
+    bin: 'docker', image: 'joedwards32/cs2:latest', host: '10.0.0.9', rconHost: '10.0.0.9',
+    portRangeStart: 27015, portRangeEnd: 27115, gslt: '', volume: 'cs2-mapveto-gamefiles', extraArgs: '',
+    startTimeoutMinutes: 1, hosts,
+  };
+}
+
+/** Docker-Aufrufe merken, Container gelten sofort als fertig. */
+function fakeDocker() {
+  const calls = [];
+  const run = async (args) => {
+    calls.push(args);
+    if (args[0] === 'inspect') return 'running';
+    if (args[0] === 'logs') return 'Starting CS2 Dedicated Server';
+    return '';
+  };
+  return { run, calls };
+}
+
+/** Nur die Konfiguration der Hosts, ohne auf echte Container zu warten. */
+function pool(hosts, used = {}) {
+  const docker = fakeDocker();
+  const p = new DockerHostPool(options(hosts), {
+    getUsedPorts: (publicHost) => new Set(used[publicHost] ?? []),
+    runDocker: docker.run,
+  });
+  for (const a of p.adapters.values()) a.waitForUpdateCheck = async () => {};
+  return { pool: p, calls: docker.calls };
+}
+
+test('Ohne CS2_DOCKER_HOSTS gibt es genau einen Host, wie bisher', () => {
+  const { pool: p } = pool(null);
+  assert.equal(p.hosts.length, 1);
+  assert.equal(p.hosts[0].publicHost, '10.0.0.9');
+});
+
+test('Ein Match landet auf dem Host mit den meisten freien Ports', async () => {
+  const { pool: p } = pool([hostA, hostB], { '10.0.0.1': [27100] }); // A hat ein Paar belegt, B ist frei
+  const r = await p.start({ matchId: 'm1', mode: 'competitive', secrets });
+  assert.equal(r.handle.hostName, 'b');
+  assert.equal(r.host, '10.0.0.2');
+});
+
+test('Ein voller Host wird übersprungen', async () => {
+  const fullA = Array.from({ length: 4 }, (_, i) => 27100 + i); // alle Ports von A belegt
+  const { pool: p } = pool([hostA, hostB], { '10.0.0.1': fullA });
+  const r = await p.start({ matchId: 'm2', mode: 'wingman', secrets });
+  assert.equal(r.handle.hostName, 'b');
+});
+
+test('Sind alle Hosts voll, gibt es einen klaren Fehler', async () => {
+  const fullA = Array.from({ length: 4 }, (_, i) => 27100 + i);
+  const fullB = Array.from({ length: 40 }, (_, i) => 27100 + i);
+  const { pool: p } = pool([hostA, hostB], { '10.0.0.1': fullA, '10.0.0.2': fullB });
+  await assert.rejects(p.start({ matchId: 'm3', mode: 'wingman', secrets }), /Kein Docker-Host mit freien Ports/);
+});
+
+test('Status, Stopp und Befehle gehen an den Host des Matches', async () => {
+  const { pool: p, calls } = pool([hostA, hostB], { '10.0.0.1': [27100] });
+  const r = await p.start({ matchId: 'm4', mode: 'competitive', secrets });
+  calls.length = 0;
+  await p.stop(r.handle);
+  assert.deepEqual(calls.at(-1)[0], 'rm');
+  assert.equal(calls.at(-1).at(-1), r.handle.container);
+  // Ein Handle von einem Host, der nicht mehr konfiguriert ist, wird abgelehnt
+  await assert.rejects(p.status({ ...r.handle, hostName: 'gelöscht' }), /nicht \(mehr\) konfiguriert/);
+});
+
+test('Alte Handles ohne Host-Namen laufen auf dem ersten Host', () => {
+  const { pool: p } = pool([hostA, hostB]);
+  assert.equal(p.adapterFor({ container: 'x' }), p.adapters.get('a'));
+});
+
+test('Auslastung pro Host: Port-Paare insgesamt und belegt', () => {
+  const { pool: p } = pool([hostA, hostB], { '10.0.0.1': [27100] });
+  assert.deepEqual(p.hostStats(), [
+    { name: 'a', publicHost: '10.0.0.1', total: 2, used: 1 },
+    { name: 'b', publicHost: '10.0.0.2', total: 20, used: 0 },
+  ]);
+});
+test('df-Ausgabe wird in Gesamt- und freien Speicher zerlegt', async () => {
+  const { parseDf } = await import('../src/servers/dockerAdapter.js');
+  assert.deepEqual(parseDf('/dev/sda1 1000000000000 400000000000 600000000000 40% /var/lib/docker'), {
+    totalBytes: 1000000000000,
+    freeBytes: 600000000000,
+  });
+  assert.equal(parseDf('kaputt'), null);
+});

server/test/serverSettings.test.js

@@ -0,0 +1,61 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { loadConfig } from '../src/config.js';
+import { openDatabase } from '../src/db.js';
+import { ServerSettings } from '../src/serverSettings.js';
+import { DockerHostPool } from '../src/servers/dockerAdapter.js';
+
+function setup() {
+  const config = loadConfig({ match: { maxRoundsCompetitive: 24, extraCommands: [] }, vetoStepSeconds: 30 });
+  const db = openDatabase(':memory:');
+  return { config, db, settings: new ServerSettings({ db, config }) };
+}
+
+test('Geänderte Einstellungen landen in der Konfiguration und überstehen einen Neustart', () => {
+  const { config, db, settings } = setup();
+  const changed = settings.update({ maxRoundsCompetitive: 30, extraCommands: 'mp_freezetime 15; sv_cheats 0', vetoStepSeconds: 30 });
+  assert.deepEqual(changed, ['maxRoundsCompetitive', 'extraCommands']);
+  assert.equal(config.match.maxRoundsCompetitive, 30);
+  assert.deepEqual(config.match.extraCommands, ['mp_freezetime 15', 'sv_cheats 0']);
+
+  // Neustart: neue Konfiguration aus der .env, gespeicherte Werte werden wieder darübergelegt
+  const fresh = loadConfig({ match: { maxRoundsCompetitive: 24, extraCommands: [] } });
+  new ServerSettings({ db, config: fresh }).load();
+  assert.equal(fresh.match.maxRoundsCompetitive, 30);
+  assert.deepEqual(fresh.match.extraCommands, ['mp_freezetime 15', 'sv_cheats 0']);
+});
+
+test('Ungültige Werte und gesperrte Befehle werden abgelehnt', () => {
+  const { config, settings } = setup();
+  assert.throws(() => settings.update({ maxRoundsCompetitive: 500 }), /ganze Zahl von 2 bis 60/);
+  assert.throws(() => settings.update({ overtime: 'ja' }), /an oder aus/);
+  assert.throws(() => settings.update({ extraCommands: 'rcon_password neu' }), /nicht erlaubt/);
+  assert.throws(() => settings.update({ unbekannt: 1 }), /Unbekannte Einstellung/);
+  // Nichts davon wurde übernommen
+  assert.equal(config.match.maxRoundsCompetitive, 24);
+});
+
+test('Zurück auf die Vorgabe entfernt die gespeicherte Abweichung', () => {
+  const { settings } = setup();
+  settings.update({ maxRoundsCompetitive: 30 });
+  assert.equal(settings.view().find((f) => f.key === 'maxRoundsCompetitive').overridden, true);
+  settings.update({ maxRoundsCompetitive: 24 });
+  assert.equal(settings.view().find((f) => f.key === 'maxRoundsCompetitive').overridden, false);
+});
+
+test('Docker-Hosts: Prüfung der Liste und Übernahme in den Pool, Startzeit wirkt sofort', () => {
+  const { config, settings } = setup();
+  assert.throws(() => settings.parseHosts([{ name: 'a', publicHost: '1.2.3.4', dockerHost: 'ssh://x; rm -rf /' }]), /Ungültiges Docker-Ziel/);
+  assert.throws(() => settings.parseHosts([{ name: 'a', publicHost: '1.2.3.4', portStart: 80, portEnd: 90 }]), /Portbereich/);
+
+  const hosts = settings.parseHosts([
+    { name: 'a', publicHost: '10.0.0.1', dockerHost: 'ssh://server@10.0.0.1', portStart: 27100, portEnd: 27139 },
+    { name: 'b', publicHost: '10.0.0.2', dockerHost: 'ssh://b', portStart: 27100, portEnd: 27119 },
+  ]);
+  const pool = new DockerHostPool({ ...config.docker, startTimeoutMinutes: 20, hosts: null });
+  pool.setHosts(hosts);
+  assert.deepEqual(pool.hostStats().map((h) => [h.name, h.total]), [['a', 20], ['b', 10]]);
+
+  pool.options.startTimeoutMinutes = 45;
+  assert.equal(pool.adapters.get('b').options.startTimeoutMinutes, 45);
+});